Sundance-spas ST201 Manual do Utilizador descarregar pdf (Página 40)

Sundance Technology ST201 PRELIMINARY draft 2

PSEUDOCRC

Class....................Wake Event Data Structures, Pseudo Packet

Base Address ......Start of Pseudo Packet

Address Offset.....0x00+n+1 for n PseudoPatterns

Access Mode.......Write only

Width ...................32 bits

The 32-bit CRC as defined in the IEEE 802.3 Ethernet standard for the FCS, taken over the bytes (indi-

cated by the PseudoPattern values) of a received frame.

BIT BIT NAME BIT DESCRIPTION

7..0 PsuedoCRCbyte0 The least significant byte of the PseudoCRC.

15..8 PsuedoCRCbyte1 The second lest significant byte of the PseudoCRC.

23..16 PsuedoCRCbyte2 The second most significant byte of the PseudoCRC.

31..24 PsuedoCRCbyte3 The most significant byte of the PseudoCRC.

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 144 145

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